The sickle cell allele is common among

A) Jews of European descent.
B) children whose parents are of Mediterranean descent.
C) male Caucasians born in North America.
D) black Africans.

Answer: D

Psychology

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A person's evaluation of a specific target is called a(n):

a) algorithm. b) attitude. c) attribution. d) mental set.

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Research on gay and lesbian parents has fallen into two categories: general child adjustment and

a. whether or not the children of gay and lesbian parents are more likely to be gay or lesbian themselves. b. socioemotional problems. c. peer relationships. d. attachment to parents.

Psychology